diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2014-03-11 07:36:09 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-03-11 07:36:09 -0400 |
commit | c2946ee00f6b5ec8205dd2fcb5b6d2ace2907436 (patch) | |
tree | a9d088f0e42209e0bab50686a54ac12290fbe776 /libs/canvas/poly_item.cc | |
parent | 495c0de4ac2e5292a2ebaf276e57cb30fea414db (diff) |
don't queue redraws when various canvas item properties are "reset" to the same value, plus supporting functions
Diffstat (limited to 'libs/canvas/poly_item.cc')
-rw-r--r-- | libs/canvas/poly_item.cc | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/libs/canvas/poly_item.cc b/libs/canvas/poly_item.cc index 88b9af7878..0d3369f70b 100644 --- a/libs/canvas/poly_item.cc +++ b/libs/canvas/poly_item.cc @@ -127,12 +127,15 @@ PolyItem::render_curve (Rect const & area, Cairo::RefPtr<Cairo::Context> context void PolyItem::set (Points const & points) { - begin_change (); - - _points = points; - - _bounding_box_dirty = true; - end_change (); + if (_points != points) { + + begin_change (); + + _points = points; + + _bounding_box_dirty = true; + end_change (); + } } Points const & |